Engine-Codes
 
OBDII Code List
 
P112C CHEVROLET

P112C CHEVROLET - Intake Air Temperature Sensor 3 Circuit Low Voltage

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

P112C CHEVROLET Possible Causes

  • Faulty Intake Air Temperature sensor
  • Intake Air Temperature sensor harness is open or shorted
  • Intake Air Temperature sensor circuit poor electrical connection

First diagnose P112C CHEVROLET code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

Cost of diagnosing the P112C CHEVROLET code

    Labor: 1.0

    The cost of diagnosing the P112C CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

P112C CHEVROLET Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P112C CHEVROLET Meaning

The Intake Air Temperature (IAT) sensor contains a semiconductor device which changes the resistance based on the temperature (a thermistor). The IAT sensor is located in the air intake passage of the engine air induction system. The IAT sensor has a signal circuit and a ground circuit. The Powertrain Control Module (PCM) monitors the Intake Air Temperature Sensor signal. The PCM sets the OBDII code when the Intake Air Temperature Sensor signal is out of factory specifications.
OBDII Code P112C CHEVROLET - Intake Air Temperature Sensor 3 Circuit Low Voltage - Engine-Codes.com

P112C CHEVROLET More Information

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